638474088 (number)
638474088 is an even 9-digits composite number following 638474087 and preceding 638474089. In scientific notation, it is written as 6.38474088 × 10^8. The sum of its digits is 48. It has a total of 8 prime factors and 128 positive divisors. There are 177914880 positive integers (up to 638474088) that are relatively prime to 638474088.
Interesting facts
- 638474088 has 128 divisors, whose sum is 1869880320
- The reverse of 638474088 is 880474836
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | six hundred thirty-eight million four hundred seventy-four thousand eighty-eight |
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Notation
Scientific notation | 6.38474088 × 10^8 |
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Engineering notation | 6.38474088 × 10^6 |
Prime Factorization of 638474088
Prime Factorization 2 × 2 × 2 × 7 × 3 × 131 × 67 × 433
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 159618522 | Product of the distinct prime numbers |
The prime factorization of 638474088 is 2 × 2 × 2 × 7 × 3 × 131 × 67 × 433. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 638474088)
Multiplication
n×yn×2 | 1276948176 |
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n×3 | 1915422264 |
n×4 | 2553896352 |
n×5 | 3192370440 |
Division
n÷yn÷2 | 319237044 |
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n÷3 | 212824696 |
n÷3 | 159618522 |
n÷5 | 127694817.6 |
Exponentiation
nyn2 | 407649161047431744 |
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n3 | 2.6027342632372E+26 |
n4 | 1.6617783850267E+35 |
n5 | 1.0610024388381E+44 |
Nth Root
y√n2√n | 25268.044799707 |
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3√n | 861.08843977896 |
4√n | 158.95925515586 |
5√n | 57.680452041251 |
Divisors of 638474088
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -638474087 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 638474088 can be divided by 128 positive divisors. The sum of these divisors (counting 638474088) is 1, the average is 0.0078125.
Base conversion 638474088
Base | System | Value |
---|---|---|
2 | Binary | 100110000011100101011101101000 |
3 | Ternary | 1122111101211210110 |
4 | Quaternary | 212003211131220 |
5 | Quinary | 2301422132323 |
6 | Senary | 143204414320 |
8 | Octal | 4603453550 |
10 | Decimal | 638474088 |
12 | Duodecimal | 1599a73a0 |
16 | Hexadecimal | 260e5768 |
20 | Vigesimal | 9ja9548 |
36 | Base36 | ak4prc |
Cryptographic Hash Functions
md5 | 4753bdc227c076d5c16053bd7ecaabbe |
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sha1 | 03a1feae2801f14aeceb36b034d3cd37daa56184 |
sha256 | f875b1d4ce2796a11f74d9fa8b72ec397874d4b3465ba4d51f1ee02d3e4ab02c |
sha512 | ac83929a3c425176ea9e375d010d0395dfa7f327e74f5aec832aa6afb80614186f3b6eb4e1e92c941daf50c159c92dc32b3914acb90e9fac8092c987e2284595 |
ripemd-160 | 47e35df8600c0f95f34e7659b02b13e03ae0bc94 |
638474088 as geometric shapes
Circle
Radius = nDiameter | 1276948176 |
---|---|
Circumference | 4011651008.7365 |
Area | 1.2806676095887E+18 |
Sphere
Radius = nVolume | 1.090230778751E+27 |
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Surface area | 5.1226704383546E+18 |
Circumference | 4011651008.7365 |
Square
Length = nPerimeter | 2553896352 |
---|---|
Area | 407649161047431744 |
Diagonal | 902938714.47339 |
Cube
Length = nSurface area | 2445894966284590464 |
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Volume | 2.6027342632372E+26 |
Space diagonal | 1105869559.7322 |
Equilateral Triangle
Length = nPerimeter | 1915422264 |
---|---|
Area | 1.7651726464924E+17 |
Altitude | 552934779.8661 |
Triangular Pyramid
Length = nSurface area | 1.7651726464924E+17 |
---|---|
Volume | 3.0673517452694E+25 |
Height | 300979571.49113 |